Narcolepsy is a common chronic sleep disorder attacking adolescence,characterized by a typical tetrad of excessive daytime sleepiness,cataplexy,sleep paralysis and hypnagonic/hypnopompic hallucinations,affecting both mental and psychological aspects of children.Thus,making an early diagnosis and therapy is of great importance.Clinical diagnosis mainly depends on the multiple sleep latency test across the video electroencephalogram.In this article,we mainly describe the diagnosis and treatment progress of pediatric narcolepsy and clinical value of video-electroencephalogram.

Objective To investigate the relationship between PreS1 antigen and five items of HBV serological markers(HBV M), as well as the clinical significance of combined measurement of PreS1 antigen and HBV M in patients with hepatitis B. Methods Enzyme linked immunosorbent assay (ELISA) was applied to testing serum in 268 patients with hepatitis B. Results The detection rate of PreS1 antigen was 85.88% in HBeAg'positive samples,significantly higher than that in HBeAg nega-tive samples(39.34%), P<0.01. Conclusion PreS1 antigen may effectively reflect the situation of HBV amplification. Combined measurement of PreS1 antigen and HBV serological markers in clinical examination contributes to clinical diagnosis,therapeutic effect monitoring and prognosis evaluation.

OBJECTIVETo systematically evaluate the effectiveness of integrative medicine (IM) for preventing postoperative recurrence of primary hepatic carcinomas (PHC).

METHODSSuch databases as The Cochrane Library, PubMed, EMbase, China National Knowledge Infrastructure (CNKI), VIP Database, Wan-fang Database were retrieved to collect randomized controlled trials (RCTs) on preventing postoperative recurrence of PHC by IM. The retrieval period started from database establishment to June 2013. Literature screening, data extraction, and quality evaluation were performed by two reviewers strictly according to inclusion criteria. Meta-analysis was conducted using RevMan 5.2 Software.

RESULTSA total of 5 RCTs involving 367 patient cases were included. Results of Meta-analysis showed that the IM group was superior to the Western medicine (WM) group in the 1-, 2-, and 3-year recurrence rates (P < 0.05).

CONCLUSIONIn the prevention of postoperative recurrence of PHC, the effectiveness of IM was more significant, when compared with treatment of Western medicine.

Drugs, Chinese Herbal ; therapeutic use ; Humans ; Integrative Medicine ; Liver Neoplasms ; prevention & control ; Neoplasm Recurrence, Local ; prevention & control ; Postoperative Period ; Randomized Controlled Trials as Topic ; Treatment Outcome

Objective To evaluate the consistency and diagnosis importance among three assays of Micral-Test strip,DCA 2000 analyzer and radioimmunoassay.Methods A total of 133 random urine samples of patients with diabetes were determined positive or questionable positive by Micral-Test strip,from whom urine samples within 8 hours during the nighttime were also collected.Both the two urine samples were determined by three assays for detection of microalbuminuria.Results(1)The value of Alb and AER determined by radioimmunoassy was significantly lower than that by DCA2000 analyzer,of which the sensitivity and specificity is 100%and 86.2%,?=0.812.(2)According to the reading scales of Micral-Test strip,the area under ROC curve(AUC)of random and 8 h urine samples were 0.900 and 0.934 respectively.(3)The AUC of random ACR and Alb was 0.952 and 0.923.The AUC of 8h urine ACR and Alb were 0.965 and 0.958.Conclusion The diagnosis importance among three assays is all dependable.Micral-Test strip is convenient for screening.ACR cannot substitute for AER as a diagnosis standard.And the value determined by DCA 2000 analyzer is more precise than that of radioimmunoassay.

OBJECTIVE:To study the effects of volatile oil of Pogostemon cablin on the expression of tight junction proteins ZO-1 and Occludin in colonic mucosal epithelial cells of rats with post-infectious irritable bowel syndrome(PI-IBS). METHODS:Rats were randomly divided into normal control group(distilled water),model group(distilled water),Trimebutine maleate tablet group(TMT,0.1 g/kg)and volatile oil of P. cablin low-dose,medium-dose and high-dose groups [2,3,4 g(crude drug)/kg] with 8 rats in each group. Except for normal control group,those groups were given colon perfusion of acetic acid to induce PI-IBS mod-el. After modeling,they were given relevant medicine intragastrically once a day for consecutive 5 days. The expression of ZO-1 and Occludin [by IOD] and their distribution were detected by immunohistochemistry. RESULTS:In normal control group,ZO-1 and Occludin evenly distributed on the top of enterocyte,manifesting as alveolate and punctiform;in model group,ZO-1 and Oc-cludin scattered on the top of enterocyte,showing uneven dyeing or fade;the distribution of ZO-1 and Occludin in volatile oil of P. cablin groups was similar to normal control group,and its dyeing was lighter than that of normal control group. IOD value of ZO-1 and Occludin in model group were lower than in normal control group(P<0.01);those of volatile oil of P. cablin high-dose group and the IOD value of ZO-1 of P. cablin medium-dose group and TMT group were higher than those of model group (P<0.05 or P<0.01). CONCLUSIONS:The volatile oil of P. cablin can up-regulate the expression of tight junction proteins ZO-1 and Occlu-din in colonic mucosal epithelial cells of rats with PI-IBS.

Objeetive To explore the relationship among the glomerular mesangium components,degree of renal lesion and glomerulosclerosis in patients with type 2 DM.Method A quantitative study of type Ⅳ collagen in kidneys taken from twenty-one patients with type 2 DM and ten-two control autoptical renal tissue specimens were investigated by immunochemical techniques,computer image analysis system.Results The amounts of type Ⅳ collagen were increased parallel with advances of glomerulosclerosis and renal arteriolosclerosis in patients with type 2 DM,but the collagen had not obviously elevation in renal failure patients.Conclusions The increased type Ⅳ collagen is a characteristic manifestation of early and moderate lesions of glomerulosclerosis in type 2 DM.Quantitative determination of glomerular mesangium components could be a good index to judge the lesion degree of kidney.

Objective To summarize the modified clinical technique and experience of simultaneous kidney-pancreatic transplantation (SKPT) with enteric drainage(ED). Methods Two patients with insulin-dependent diabetes mellitus and end-stage renal disease underwent SKPT with enteric drainage of exocrine secretions.The patients were treated with quadruple therapy including antithymocyte globulin (ATG) induction therapy,prednisone,FK506,and Mycophenolate-Mofetil(MMF), as maintenance immunosuppression. Results The two patients became insulin-independent after treated by small dose insulin for 5～10 days and Scr,BUN became normal 3～5 days after the operation.Until now all the grafts of the patients functioned well. Conclusions ED-SKPT is more effective than simultaneous kidney-pancreatic transplantation with bladder drainage (BD-SKPT).ED-SKPT is an effective method for treating type Ⅰdiabetes mellitus with uremia.Finer allograft and nicer HLA-typing can decrease complications.

Objective To investigate the feasibility of repairing spinal tracts with peripheral nerve graft combing neurotrophic factors in rats following complete spinal cord transection.Methods One hundred and twenty-one male Wistar Rats were transection at T9 level of spinal cord, and randomly divided into five groups. Group A with spinal cord transection was underwent acidic fibroblast growth factor (aFGF) treatment and peripheral nerve grafts (n=25); Group B: spinal cord transection was underwent aFGF treatment only (n=25); Group C: spinal cord transection was underwent peripheral nerve grafts only (n=25); Group D: spinal cord transaction only (n=25); and Group E: sham control (laminectomy only, n=21). The locomotor behavior of all rats was analyzed by the BBB open field locomotor test over the six months of survival time. Motor evoked potentials (MEP) were used to evaluate axon growth across the damage site. Biotinylated Dextran Amine (BDA) and retrograde tracing with fluorogold were used to evaluate the presence of axons through the damage site after treatment. Results The presence of anterograde BDA labeling of corticospinal tract axons at the graft site and fluorogold retrograde labeling of neuron populations was found in motor cortex and in red nucleus, reticulospinal nuclei, raphe nuclei, and vestibular nuclei in Group A. The average latency and amplitude of MEP were improved significantly in Group C. The mean of BBB scores showed significant improvement in Group A. Statistical analysis indicated that Group A had significant improvement compared to Group BC and D at 6 months post-surgery (P

Objective To discuss the clinical features of non-conclusion seizures(NCS)in infants less than 1 -year-old,and the diagnostic and differential diagnostic value of video electroencephalography (VEEG).Methods A total of 30 NCS patients were took the regular electroencephalography at the first 20 minutes before VEEG monitoring which continued 2 to 4 hours in order to compare the differences between the two monitoring methods,then all patients were taken follow-up after one month,two months,and three months.Results Three cases attacks(accounting for 10.0%)were found by regular electroencephalograph-y,while 23 attacks(accounting for 76.7%)were found by VEEG following no epileptic discharge,either.All patients were found to be corporality NCS,having no psychogenic NCS,among which,19 patients(accounting for 63.3%)were non epileptic tonic-closure seizures,including 2 patients always keeping eyes staring at somewhere,2 patients gritted teeth or grinned,1 patient often put head back,1 patient stretched the neck or necking down,2 patients shrug his shoulders,9 patients shook head,and another 2 always put forth his strength, with or without stiffness,limb jitter,or made face red;on the other,7 patients (accounting for 23.3%)were benign myoclonus,another 4(accounting for 13.3%)were benign non epileptic infant spasm,no other types were found.Nobody had any antiepileptic therapies,15 of them have no more attacks in less than one month,7 in two months,1 in three months,and another 7 appeared occasionly under the conditions of great happiness,extreme an-ger or been raged.Conclusion VEEG have irreplaceable diagnostic and differential diagnostic value in infants less than 1 -year-old with NCS,and play an important role in monitoring the development of NCS.

Objective To study the cytopathogenic effect of epidemic hemorrhagic fever with renal syndrome virus (HFRSV) on renal tubular cells(RTC). Methods Human fetal renal tubular cells (HFRTC) were cultured in vitro. HFRTC infected or not infected by HFRSV were observed by using trypan-blue stain and transmission electron microscopy(TEM). Viral-mRNA was detected by in situ molecular hybridization. Results (1) HFRSV could directly infected HFRTC: (2)The death rate of HFRTC in the infection group was significantly higher than that in the control grou 1 to 4 weeks after infection; (3) Injuries of cell membrane and cell organs after infection with HFRSV were significantly earlier and more severe as compared to control by means of TEM. Conclusion HFRSV can directly damage renal tubular cells (RTC ), which contributes to the pathogenesis of hemorrhagic fever with renal syndrome (HFRS).